Uranus_2030-12-12T10_39_07.1700_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:23 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-12-12T10:42:01.140 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : Ring occs: geocentric, topocentric Observer code : MSO Location : Mt. Stromlo Observatory Latitude (deg) : -35.32000 E. Longitude (deg) : 149.00833 Altitude (km) : 0.770 Gaia source ID : 3415587761647395456 2Mass ID (if available) : 05182066+2311043 ICRS Star Coord at Epoch: 05h 18m 20.66817s +23:11:04.23681s RUWE (>1.4 is poor) : 1.08 K magnitude : 14.716 G magnitude : 17.487 RP magnitude : 16.614 BP magnitude : 18.275 DUPflag : 0 Distance (au) : 18.171 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.44 Sun-Target sep (deg) : 179.56 Sun-Moon sep (deg) : 27.36 B (ring opening deg) : 81.71 PA of pole (deg) : 15.41 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.398 C/A sky separation (km) : 31601.3 NAIF SPICE kernels : RAJobs_U111+rgf15.spk URKALLv1.spk ura111.bsp IAU_URANUS_for_RINGFIT.tpc vgr2.ura111.bsp ura161.bsp vgr2.ura161.bsp peph.ura160.bsp earthstns_itrf93_040916.bsp earth_720101_070426.bpc earth_200101_990628_predict.bpc pg3f0000r.bsp pg490000r.bsp naif0012.tls earth_flat_IAU.spk b: ring blocked by planet x: target alt < 5.0 deg or sun > -5.0 deg Ring I/E UTC b? alt alt-sun radius r-dot lat-geo lat-geodetic --------------------------------------------------------------------------------------------------- epsilon I 2030-12-12T10:14:21.905 10.97 -11.36 50789.25 -18.46 lambda I 2030-12-12T10:15:03.539 11.08 -11.47 50026.71 -18.22 delta I 2030-12-12T10:16:39.468 11.33 -11.72 48300.35 -17.76 gamma I 2030-12-12T10:17:17.921 11.43 -11.82 47621.12 -17.56 eta I 2030-12-12T10:17:43.354 11.50 -11.89 47176.12 -17.43 beta I 2030-12-12T10:19:10.340 11.73 -12.12 45681.06 -16.93 alpha I 2030-12-12T10:20:07.709 11.88 -12.27 44718.57 -16.59 4 I 2030-12-12T10:22:21.835 12.23 -12.62 42557.19 -15.68 5 I 2030-12-12T10:22:40.049 12.28 -12.66 42273.16 -15.55 6 I 2030-12-12T10:23:05.925 12.34 -12.73 41878.58 -15.33 No planet occultations 6 E 2030-12-12T11:01:11.419 17.98 -18.32 41853.58 15.36 5 E 2030-12-12T11:01:40.674 18.05 -18.39 42310.12 15.58 4 E 2030-12-12T11:02:00.281 18.09 -18.44 42612.31 15.71 alpha E 2030-12-12T11:04:12.381 18.40 -18.74 44752.43 16.63 beta E 2030-12-12T11:05:06.296 18.52 -18.86 45658.03 16.97 eta E 2030-12-12T11:06:34.445 18.72 -19.06 47176.12 17.47 gamma E 2030-12-12T11:07:00.207 18.78 -19.12 47628.10 17.61 delta E 2030-12-12T11:07:38.160 18.87 -19.20 48300.35 17.81 lambda E 2030-12-12T11:09:13.818 19.08 -19.42 50026.71 18.28 epsilon E 2030-12-12T11:10:28.872 19.25 -19.58 51410.96 18.52